Click here to access. For finishes on the non-fire-exposed side of the wall, the finish is converted to an equivalent thickness of concrete masonry by multiplying the finish thickness by the factor given in Table 7. See Fire Door Glass Light Frames (GVVX) and Fire-protection Rated Glazing Materials (KCMZ). The Only Wallboard Specifiable for Sustainability. Leakage rated door assemblies are not marked to indicate if they were tested with or without an artificial bottom seal. These are detailed in items 1 through 5. Based on the results of this testing, an expression can be developed in accordance with this industry practice that permits the fire resistance of units produced with such aggregates to be calculated for interpolated values of equivalent thickness and proportion of non-listed aggregate. The ability to resist heat flow insulation's thermal resistance. with three layers of " Type X (Gold Bond XPFire-Shield) gypsum board on the underside of the framing. Exit locks are investigated in accordance with the UL 305 standard for Panic Hardware. CEMCOs Sure-Span Floor Joist System has been tested and approved by UL in floor/ceiling assemblies with other UL approved systems using subfloor products from USG, Hacker Industries, MAXXON, and others. Extensive testing has established a relationship between fire resistance and the equivalent solid thickness of concrete masonry walls, as shown in Table 1. Fire testing of a steel column protected by concrete masonry evaluates the structural integrity of the steel column under fire test conditions, by measuring the temperature rise of the steel. with a mix ratio of 1:4 for scratch coat and 1:5 for brown coat, by volume, cement to sand. The active surface of the actuating paddle must be visually and physically distinct from the rest of the device. This will help locatea designwherethe assembly is ratedto exposureto fire ontheexterior face. Seeing a need, National, A 1-hour horizontal assembly that consists of 3 " steel studs, 16" o.c. Most of these products (except leaf style commercial hinges) are required to be Certified in accordance with UL standards. 2, 3) governs materials and assemblies used for structural fire resistance and fire-rated separation of adjacent spaces. However frames may or may not be marked with hourly ratings. standardized calculation procedures, such as those in ACI/TMS 216.1 and in Section 722 of the IBC; prescriptive designs such as those in Section 721 of the IBC; engineering analysis based on a comparison with tested assemblies; third party listing services, such as Underwriters Laboratory; and. 4. 12) for lintel design and conditions for arching action. The means of egress is intended to provide a continuous and unobstructed path of travel from any occupied portion of a building or structure to a public way. Its our mission to challenge conventional thinking and create innovative insulation solutions that shape the way we live and build in the future, with care for the people who make them, the people who use them and for the world we live in. Use UL design W419 for 1-4 hour shaftwall systems or UL design V497 for 1- 2-hour options using multiple layers of gypsum board on one side of minimum 3-5/8" steel studs. ThermalSafe achieves a one-, two-, or three-hour fire rating for walls and 1.5 hours for ceilings, making it the fire-resistant panel of choice. A secure, online source for increased visibility into your UL Solutions project files, product information, documents, samples and services. Q: If its determined that an exterior wall needs to be fire resistance rated how do I know which wall to use? The calculated fire resistancerating of steel columns protected by concrete masonry, as illustrated in Figure 5, is determined by: R = 0.401(Ast/ps)0.7 + [0.285(Tea1.6/kcm0.2)] x [1.0+42.7{(Ast/wcmTea)/(0.25p+Tea)}0.8] (English Units), R = 1.019(Ast/ps)0.7 + [1.413(Tea1.6/kcm0.2)] x [1.0+1736.41{(Ast/wcmTea)/(6.35p+2.54Tea)}0.8] (Metric Units). Use UL design W419 for 1- through 4-hour shaftwall systems, or UL design V497 for 1- and 2-hour assemblies using Type X. gypsum board on one side of minimum 3 " steel studs. For example, you can have 6 studs in UL designs, You can add wood structural panels to one side or both. Fire testing of wall assemblies is conducted in accordance with the Standard Test Methods for Fire Tests of Building Construction and Materials, ASTM E119 (ref. Drawings are included as part of a rated assembly, along with descriptions of individual components and construction details. It also allows for the use of a premanufactured suspended grid system instead of the steel-stud framing.UL DESIGN I512 - This 2-hour horizontal assembly consists of four layers of Type X (Gold Bond XP Fire-Shield) gypsum board fastened to a premanufactured suspended grid system.UL DESIGN I516 - This 2-hour horizontal shaft wall assembly includes 4" shaftwall studs with shaftliner panels between each stud and three layers of " Type C (Gold BondeXPInterior ExtremeFire-Shield C) gypsum board applied to the underside of the framing. See NCMA FAQ -18-14, How is the fire resistance of a concrete masonry assembly calculated when using unconventional aggregates? The last two options listed above require justification to the building official that the proposed design is at least the equivalent of what is prescribed in the code. Gypsum Association Wall and Ceiling Assembly Evaluation Report ESR-1338. These include rolling steel, special-purpose, chute type, sliding type, swinging type, and freight or passenger elevator type fire doors. JH/FCS 60-06 In the event of power failure, the door leaves open manually (fail-safe) to allow egress travel or close when necessary to safeguard the means of egress. 7. All rights reserved. 5. Panic Hardware (FVSR) This category covers devices intended for mounting on or integral with outward-swinging doors to facilitate the safe egress of persons in case of emergency. This design also. 1.3 A product that contains features, characteristics, components, materials, or systems new or . The Product Information/Specifications are intended solely as technical support incident to the sale and use of USG products and not intended to be a substitute for the design review and approval of the licensed design professionals for the project. Maximum joint width is in. ASTM International, Inc., 2018. Nonbear ing Wall * Indicat es such pr oducts shall bear the UL or cUL Cer tification Mark for. This TEK is based on the provisions of Code Requirements for Determining Fire Resistance of Concrete and Masonry Construction Assemblies, ACI/TMS 216.1 (ref. thick structural sheathing (plywood) complying with DOC PS1 or PS2, or APA Standard PRP-108, manufactured with exterior glue, may be applied horizontally or vertically to the . Our Resource Center has the answers. An important aspect of limiting the spread of fire and smoke is protecting openings in the fire and smoke rated assemblies that are provided to allow the building to be functional. See General Information for Fire-resistance Ratings - ANSI/UL 263 Certified for United S tates. These door frames are intended to be installed in accordance with SDI A250.11, Recommended Erection Instructions for Steel Frames, unless indicated otherwise in the individual manufacturers Classifications. LP NovaCore Thermal Insulated Sheathing, OSB panels are available in 4 foot nominal widths and 8, 9, or 10 foot lengths, Available performance categories: 7/16, 15/32, and 19/32. Start saving documents for quick referenc or log in to view previous folders. The equivalent thickness of a 100% solid unit or a solid grouted unit is equal to the actual thickness. The fire resistance rating is determined in accordance with Table 1 utilizing the appropriate aggregate type used in the masonry unit and the equivalent thickness. A: Wall designs testedandUL Certifiedfor exterior use can be found by searching Product iQ,ULs online database of certification information. This 2-hour horizontal shaft wall assembly includes 4" shaftwall, studs with shaftliner panels between each stud and three layers, gypsum board applied to the underside of the framing. These frames are only intended for use in the applications specifically identified in the model codes, such as in door assemblies used in some corridor and smoke barrier applications. 11). 7 of the IBC. The smart choice to make spaces more comfortable and energy efficient. thick 4 ft wide. The system also is somewhat inflexible in that little variation from the original tested wall assembly is allowed, including unit size, shape, mix design, constituent materials, and even the plant of manufacture. ASTM International, Inc., 2016. 3. This section contains procedures for calculating the fire-resistance ratings of walls, floor/ceiling and roof/ceiling assemblies based in part on the standard method of testing referenced in Section 703.2. City of Industry, CA 91746. Other categories for Windstorm Rated Products Product categories have been established to cover other products that have been investigated for use in windstorm rated assemblies, including: Installation considerations To determine if a particular windstorm rated assembly is suitable for use in a specific application, first identify all test standards or protocols and performance ratings specified by the codes or regulations being enforced. How It's Made 8A. Quality engineered thermal and acoustical fiberglass batt insulation with innovative ECOSE technology is ideal for floors, walls, ceilings and attics. (203-mm) limestone aggregate concrete masonry wall with a maximum control joint width of in. Means of egress considerations Doors serving a means of egress system for a building are required to comply with specific requirements that will help facilitate the egress of occupants from the building in an emergency. 16). NOTE: If sound testing is associated with the search, it will be displayed with the results. Find and download resources for STC rated wall assemblies for your construction project. Glazing is required to be listed in accordance with UL 9 and/or UL 263 requirements, and may consist of fire-protection or fire-resistance rated glazing. thick structural sheathing (plywood) complying with DOC PS1 or PS2, or APA Standard PRP-108, manufactured with exterior glue, may be applied horizontally or vertically to the framing members. Windstorm Rated Swinging Door Components (ZHCH) This category covers exterior swinging door components for use in exterior swinging-door assemblies, that have been investigated to specific test standards and protocols for specific ratings. Fire Walls, Fire Barriers and Fire Partitions. In addition to this TEK, a companion spreadsheet is available that allows users to quickly determine the fire rating of concrete masonry assemblies with various finishes, SeeFire Rating Companion Spreadsheet, TEK 7-1D (ref. We'll send you a link that lets you create a new password. B. Code authorities should be consulted as to whether the assembly is acceptable for a specific location. 2. Refer to individual manufacturers certifications to determine the applications for which their products are Listed. The 2012 International Building Code (IBC) introduced requirements to protect the voids where a fire barrier wall intersects the lower side of a non-fire-resistance rated roof assembly. Door assemblies in smoke partitions are required to be protected by specific construction and air leakage requirements. The IBC and ACI/TMS 216.1 make provision for calculating the additional fire resistance provided by these finishes. The performance of these doors is based upon test methods in ANSI/SDI-BHMA A250.13, Testing and Rating of Severe Windstorm Resistant Components for Swinging Door Assemblies. 2007-2019 USG Design Studio, USG Corporation". 2" x 4" [38 x 89 mm] Wood Studs, 16" [406 mm] O.C. Therefore, codes do not limit the quantity or the size of the fire-resistance rated glazing that can be used in a wall. Q: For exterior facings, can I use items 6 and 7 in this design or do I have to use the facings called out in item 8? See TEK 17-01D(ref. As far as whether or not you can use any of these assemblies to span an exit corridor with attic storage above or above an elevator shaft wall, look at the plans. To assist in selecting components of fire door assemblies tested under positive pressure, eight categories, identified as A through J, were established. Fire-rated wall assemblies are built to separate building areas with higher hazards from those with lower hazards, to separate people from hazards and storage areas, to divide a building into. ASTM International, Inc., 2016. It's time to start building. Maximum one non-bearing wall partition intersection per stud cavity. Door sizes Door sizes are sometimes dictated by code requirements. Don't miss the latest insights, news and product offerings from USG. It also includes requirements designed to limit the movement of smoke through the building using smoke barriers and partitions. Guide to Fire Resistance UL Fire Ratings to Know 1-Sided vs. 2-Sided LP FlameBlock Panels Helping Prevent Row Home Fires Putting Our Fire-Rated Panels to the Test See how LP FlameBlock sheathing performs in a controlled product demonstration compared to untreated OSB. Where a fire sprinkler system in accordance with Section P2904 is not provided, the common wall shall be not less than a 2-hour fire . UL Standard | UL 618 | Edition 9 | Standard for Concrete Masonry Units | Edition Date: February 27, 1995 | ANSI Approved: June 12, 2020. Glazing materials may be provided by other than the door manufacturer, and are installed at the same time as the door. Door and window openings in these assemblies are required to be protected in accordance with the opening protective requirements in the code, and they may be limited to a maximum individual size, maximum area and aggregate width. (ref. Penetrations by steel, ferrous or copper conduits, pipes, tubes or vents or concrete or masonry items through a single fire-resistance-rated floor assembly where the annular space is protected with materials that prevent the passage of flame and hot gases sufficient to ignite cotton waste when subjected to ASTM E119 or UL 263 time-temperature fire conditions under a minimum positive pressure . Floor and Ceiling Runners (Not shown) Channel shaped runners, 3-5/8 in. The production of UL Certified products is periodically audited by UL Staff at the manufacturing facility to verify that the products continue to comply with the applicable requirements in the standard used to evaluate the products. The result, Tef, is then added to the concrete masonry wall equivalent thickness, Te, and used in Table 1 to determine the walls fire resistance rating (i.e., the equivalent thickness of concrete masonry assemblies, Tea = Te + Tef). (152 mm) masonry; however, if a special analysis indicates that the reinforcement is not necessary or not needed, such as when conditions for arching action are present, the cover requirements may be waived. This type of glazing material provides the insulation properties needed to achieve compliance with the UL 263 temperature rise requirements. and achieves a 2-hour rating from both sides. resistance to the transmission of heat through the wall assembly; resistance to the passage of hot gases through the wall, sufficient to ignite cotton waste; load-carrying capacity of loadbearing walls; and. per stud (885 plf). Special frames are constructed of materials other than steel and are intended for use with doors rated less than 3 hours. It also allows for the use of a premanufactured suspended grid. These fire door assemblies should be certified in accordance with UL 10A, 10B, and 10C as applicable, and installed in accordance with NFPA 80. A fire partition is the least restrictive of the four fire-rated wall assemblies mentioned. A. FIRE-RESISTANCE RATED GLAZING FIRE RATED ASSEMBLIES. Have a Question About Assemblies? Fire door assemblies typically have an hourly fire- protection rating that is nominally less than the corresponding hourly fire-resistance rating of the vertical (wall) assembly in which they are installed. For partially grouted walls where the unfilled cells are left empty, the equivalent thickness for fire resistance rating purposes is equal to that of an ungrouted unit. Refer to product category guide information for specific marking requirements. Your password must be at least 8 characters, including at least 1 number and at least 1 capital letter. Accessories include fire door coordinators, cladding materials, glass light frames, and gasketing and edge sealing materials. Plaster and stucco are applied in accordance with the provisions of the building code without further modification. Applicable fill materials are: grout, sand, pea gravel, crushed stone, or slag that comply with ASTM C33/C33M, Standard Specification for Concrete Aggregates (ref.
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